Add bin and edit workflow

bin/gems/faraday-2.9.0/spec/faraday/response/json_spec.rb

@@ -0,0 +1,189 @@
+# frozen_string_literal: true
+
+RSpec.describe Faraday::Response::Json, type: :response do
+  let(:options) { {} }
+  let(:headers) { {} }
+  let(:middleware) do
+    described_class.new(lambda { |env|
+      Faraday::Response.new(env)
+    }, **options)
+  end
+
+  def process(body, content_type = 'application/json', options = {})
+    env = {
+      body: body, request: options,
+      request_headers: Faraday::Utils::Headers.new,
+      response_headers: Faraday::Utils::Headers.new(headers)
+    }
+    env[:response_headers]['content-type'] = content_type if content_type
+    yield(env) if block_given?
+    middleware.call(Faraday::Env.from(env))
+  end
+
+  context 'no type matching' do
+    it "doesn't change nil body" do
+      expect(process(nil).body).to be_nil
+    end
+
+    it 'nullifies empty body' do
+      expect(process('').body).to be_nil
+    end
+
+    it 'parses json body' do
+      response = process('{"a":1}')
+      expect(response.body).to eq('a' => 1)
+      expect(response.env[:raw_body]).to be_nil
+    end
+  end
+
+  context 'with preserving raw' do
+    let(:options) { { preserve_raw: true } }
+
+    it 'parses json body' do
+      response = process('{"a":1}')
+      expect(response.body).to eq('a' => 1)
+      expect(response.env[:raw_body]).to eq('{"a":1}')
+    end
+  end
+
+  context 'with default regexp type matching' do
+    it 'parses json body of correct type' do
+      response = process('{"a":1}', 'application/x-json')
+      expect(response.body).to eq('a' => 1)
+    end
+
+    it 'ignores json body of incorrect type' do
+      response = process('{"a":1}', 'text/json-xml')
+      expect(response.body).to eq('{"a":1}')
+    end
+  end
+
+  context 'with array type matching' do
+    let(:options) { { content_type: %w[a/b c/d] } }
+
+    it 'parses json body of correct type' do
+      expect(process('{"a":1}', 'a/b').body).to be_a(Hash)
+      expect(process('{"a":1}', 'c/d').body).to be_a(Hash)
+    end
+
+    it 'ignores json body of incorrect type' do
+      expect(process('{"a":1}', 'a/d').body).not_to be_a(Hash)
+    end
+  end
+
+  it 'chokes on invalid json' do
+    expect { process('{!') }.to raise_error(Faraday::ParsingError)
+  end
+
+  it 'includes the response on the ParsingError instance' do
+    process('{') { |env| env[:response] = Faraday::Response.new }
+    raise 'Parsing should have failed.'
+  rescue Faraday::ParsingError => e
+    expect(e.response).to be_a(Faraday::Response)
+  end
+
+  context 'HEAD responses' do
+    it "nullifies the body if it's only one space" do
+      response = process(' ')
+      expect(response.body).to be_nil
+    end
+
+    it "nullifies the body if it's two spaces" do
+      response = process(' ')
+      expect(response.body).to be_nil
+    end
+  end
+
+  context 'JSON options' do
+    let(:body) { '{"a": 1}' }
+    let(:result) { { a: 1 } }
+    let(:options) do
+      {
+        parser_options: {
+          symbolize_names: true
+        }
+      }
+    end
+
+    it 'passes relevant options to JSON parse' do
+      expect(::JSON).to receive(:parse)
+        .with(body, options[:parser_options])
+        .and_return(result)
+
+      response = process(body)
+      expect(response.body).to eq(result)
+    end
+  end
+
+  context 'with decoder' do
+    let(:decoder) do
+      double('Decoder').tap do |e|
+        allow(e).to receive(:load) { |s, opts| JSON.parse(s, opts) }
+      end
+    end
+
+    let(:body) { '{"a": 1}' }
+    let(:result) { { a: 1 } }
+
+    context 'when decoder is passed as object' do
+      let(:options) do
+        {
+          parser_options: {
+            decoder: decoder,
+            option: :option_value,
+            symbolize_names: true
+          }
+        }
+      end
+
+      it 'passes relevant options to specified decoder\'s load method' do
+        expect(decoder).to receive(:load)
+          .with(body, { option: :option_value, symbolize_names: true })
+          .and_return(result)
+
+        response = process(body)
+        expect(response.body).to eq(result)
+      end
+    end
+
+    context 'when decoder is passed as an object-method pair' do
+      let(:options) do
+        {
+          parser_options: {
+            decoder: [decoder, :load],
+            option: :option_value,
+            symbolize_names: true
+          }
+        }
+      end
+
+      it 'passes relevant options to specified decoder\'s method' do
+        expect(decoder).to receive(:load)
+          .with(body, { option: :option_value, symbolize_names: true })
+          .and_return(result)
+
+        response = process(body)
+        expect(response.body).to eq(result)
+      end
+    end
+
+    context 'when decoder is not passed' do
+      let(:options) do
+        {
+          parser_options: {
+            symbolize_names: true
+          }
+        }
+      end
+
+      it 'passes relevant options to JSON parse' do
+        expect(JSON).to receive(:parse)
+          .with(body, { symbolize_names: true })
+          .and_return(result)
+
+        response = process(body)
+        expect(response.body).to eq(result)
+      end
+    end
+  end
+end